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dc2139c0aa
Remove support for fb events from the led backlight trigger. Provide the helper ledtrig_backlight_blank() instead. Call it from fbdev to inform the trigger of changes to a display's blank state. Fbdev maintains a list of all installed notifiers. Instead of the fbdev notifiers, maintain an internal list of led backlight triggers. v3: - export ledtrig_backlight_blank() v2: - maintain global list of led backlight triggers (Lee) - avoid IS_REACHABLE() in source file (Lee) - notify on changes to blank state instead of display state - use lock guards - initialize led list and list mutex Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Simona Vetter <simona.vetter@ffwll.ch> Link: https://lore.kernel.org/r/20250321095517.313713-11-tzimmermann@suse.de Signed-off-by: Lee Jones <lee@kernel.org> |
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| drivers | ||
| fs | ||
| include | ||
| init | ||
| io_uring | ||
| ipc | ||
| kernel | ||
| lib | ||
| LICENSES | ||
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| net | ||
| rust | ||
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| tools | ||
| usr | ||
| virt | ||
| .clang-format | ||
| .clippy.toml | ||
| .cocciconfig | ||
| .editorconfig | ||
| .get_maintainer.ignore | ||
| .gitattributes | ||
| .gitignore | ||
| .mailmap | ||
| .rustfmt.toml | ||
| COPYING | ||
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| Makefile | ||
| README | ||
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.